MT300 3 Channel Transformer Temperature Monitor

The MT300 transformer monitor provides users a completely programmable transformer temperature monitor and alarm with improved measurement range of -50°C to 300°C (-58°F to 572°F) and universal inputs of either 100Ω or 1000Ω Platinum RTDs or Types E or K thermocouples. The microprocessor-based design maintains accuracy over a wide range of temperatures and conducts regular self-checks to ensure correct operation. Additionally, one of the relay outputs is specifically designed for control of a cooling fan with a 30 Amp rating. The user-configurable fan exercise option extends the fan life and reduces bearing lock-up. The monitor is easily configured via MODBUS over a USB connection to your PC or MODBUS/RS-485 using the included PC software that also provides data logging.

Key features of micro-processor-based temperature transformer monitor:

• Universal inputs of 100 and 1000 Ω platinum RTDs and Types E and K thermocouples
• This transformer monitor is configurable through the front-panel interface, MODBUS over USB or the isolated RS-485, PC software included for data logging and configuration
• User-configurable measurement range to Celsius or Fahrenheit scale
• Large, dimmable 7-digit LED display allows easy programming and visibility at various distances and lighting conditions
• Dual password design allows certain users to have full configuration access and others, set points only Non-volatile memory storage of per-channel min/max temperatures for recall in the event of power-loss
• Electrically isolated 4-20mA output signal allows for connection to PLCs or remote displays
• UL/cUL recognition (MT300A and MT300B) and CE certification (MT300A)
• 5 Year Limited Warranty

​MT300 Monitor Software Download Version 1.0 
(Use only if the newer version 2.0 below doesn't work on your system) 

MT300 Monitor Software Download Version 2.0